Question

Упростите выражение:

Answer 1

Ответ на фотографии.

Answer 2

Ответ:

$(0.2x {}^{7} y {}^{8} ) {}^{3} \times 6x {}^{2} y {}^{2} =0.2^{3}\left(x^{7}\right)^{3}\left(y^{8}\right)^{3}\times 6x^{2}y^{2} =0.2^{3}x^{21}\left(y^{8}\right)^{3}\times 6x^{2}y^{2} =0.2^{3}x^{21}y^{24}\times 6x^{2}y^{2} =0.008x^{21}y^{24}\times 6x^{2}y^{2} =0.048x^{21}y^{24}x^{2}y^{2} =0.048x^{23}y^{24}y^{2} =0.048x^{23}y^{26}$